Commit c5f1e5ad authored Nov 29, 2015 by Kent Overstreet Committed by Jens Axboe Dec 30, 2015

bcache: Add a cond_resched() call to gc



Signed-off-by: Takashi Iwai <tiwai@suse.de>
Tested-by: Eric Wheeler <bcache@linux.ewheeler.net>
Cc: Kent Overstreet <kmo@daterainc.com>
Cc: stable@vger.kernel.org
Signed-off-by: Jens Axboe <axboe@fb.com>

parent 2ef9ccbf

drivers/md/bcache/btree.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1741,6 +1741,7 @@ static void bch_btree_gc(struct cache_set *c)
		do {
		ret = btree_root(gc_root, c, &op, &writes, &stats);
		closure_sync(&writes);
		cond_resched();

		if (ret && ret != -EAGAIN)
		pr_warn("gc failed!");